Color

#ad252e

#ad252e
hex#ad252e
rgbrgb(173, 37, 46)
hslhsl(356, 65%, 41%)
oklchoklch(0.491 0.171 23.2)
Closest name: Blood Rush (#aa2222)Relative luminance 0.104

Colors that go with #ad252e

Royal Blue, Teal and Amber lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#25ada3

#ad2572 · #ad5f25

#2ead25 · #252ead

Split-complementary

Open in tool →

#25ad5f · #2572ad

#72ad25 · #25ada3 · #5f25ad

Contrast

#ad252e as textRatioAAAA largeAAAFix
Aaon white
6.82:1passpassfail
  • AAA: use #a8242d as the text (7.11:1)
Aaon black
3.08:1failpassfail
  • AA: use #d63d48 as the text (4.62:1)
  • AAA: use #e2747b as the text (7.02:1)
  • AA: or shift the background to #d4d4d4 (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ad252e as the background.

Brands using this color

Fonts for this mood

#ad252e reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ad252e
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #ad252e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ad252e-c49e9c-62cb91-2d241f-f1e9ee?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md